From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 8F732C433EF for ; Tue, 30 Nov 2021 11:58:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=RaFQx1z5O1eiS72b3Xo+37HaqqgrRZVwgT+sL+NrvX0=; b=OCwN2XcJGpN+kZ AK2SPKL4Z/DLO348kRBNDOjqttVjWhmFNkvbl4+aS1NgBuPV+t8G6eJSFN13MQdBng8mkg2c6r+83 Nwv+hg5iQyaKdQWsSB9eC/LK7p/5vORl7og/xsum+611HXOsi2JkGu2eRh4G1iBO2iuogxWsqp+7f ggUPBBtZga+jzUC/BkOY7Su5UKZEHEY4y+zhiz0ZxSGfA6gATWPgmZ5ZaZy6KEO8C3gsy8lBaotgB 3EMe8HVAEsO7uxHVDEolpRESnr0s0AM7NmoNC7qI/uGErYop0PrQLtv+JAE3TFyvrAf54vQa3QG+P grYIjHL337AmawLMKCww==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1ms1ka-004y1S-5f; Tue, 30 Nov 2021 11:56:44 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1ms1kV-004y0m-I2 for linux-arm-kernel@lists.infradead.org; Tue, 30 Nov 2021 11:56:41 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id BEFA01042; Tue, 30 Nov 2021 03:56:38 -0800 (PST) Received: from lpieralisi (e121166-lin.cambridge.arm.com [10.1.196.255]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 6E5C43F766; Tue, 30 Nov 2021 03:56:37 -0800 (PST) Date: Tue, 30 Nov 2021 11:56:32 +0000 From: Lorenzo Pieralisi To: Marc Zyngier , Bjorn Helgaas Cc: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-pci@vger.kernel.org, Pali =?iso-8859-1?Q?Roh=E1r?= , Alyssa Rosenzweig , Mark Kettenis , Luca Ceresoli , kernel-team@android.com Subject: Re: [PATCH v3 0/3] PCI: apple: Assorted #PERST fixes Message-ID: <20211130115632.GA3355@lpieralisi> References: <20211123180636.80558-1-maz@kernel.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20211123180636.80558-1-maz@kernel.org> User-Agent: Mutt/1.9.4 (2018-02-28) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211130_035639_664904_E5835967 X-CRM114-Status: GOOD ( 16.47 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Tue, Nov 23, 2021 at 06:06:33PM +0000, Marc Zyngier wrote: > Apologies for the rapid fire (I tend to be much more conservative when > resending series), but given that this series has a direct impact on > other projects (such as u-boot), I'm trying to converge as quickly as > possible. > > This series aims at fixing a number of issues for the recently merged > Apple PCIe driver, all revolving around the mishandling of #PERST: > > - we didn't properly drive #PERST, and we didn't follow the specified > timings > > - the DT had the wrong polarity, which has impacts on the driver > itself > > Hopefully, this should address all the issues reported so far. > > * From v2: > - Fixed DT > - Fixed #PERST polarity in the driver > - Collected Pali's ack on patch #1 > > [1] https://lore.kernel.org/r/20211122104156.518063-1-maz@kernel.org > > Marc Zyngier (3): > PCI: apple: Follow the PCIe specifications when resetting the port > arm64: dts: apple: t8103: Fix PCIe #PERST polarity > PCI: apple: Fix #PERST polarity > > arch/arm64/boot/dts/apple/t8103.dtsi | 7 ++++--- > drivers/pci/controller/pcie-apple.c | 12 +++++++++++- > 2 files changed, 15 insertions(+), 4 deletions(-) Hi Bjorn, this series is v5.16-rcX material for PCI fixes, can you pick patches 1,3 up please ? Thank you very much. Lorenzo _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel